Factor the polynomial below.
20x2 - 45
A. (2x+3)(2x - 3)
B. (20x+9)(x-5)
C. not factorable
D. 5(2x+3)(2x - 3)
Please select the best answer from the choices provided
A
B
D

Secant be and cf intersect at point d inside a what is the measure of cde

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?